11513635

Reducing Interference Within a Display Panel While Performing Input Sensing

PublishedNovember 29, 2022
Assigneenot available in USPTO data we have
Technical Abstract

Patent Claims
9 claims

Legal claims defining the scope of protection, as filed with the USPTO.

5

5. The input device of claim 1, wherein the processing system is configured to operate the sensor electrodes for input sensing during the first sensing frame according to a first order, and to operate the sensor electrodes for input sensing during a second sensing frame according to a second order, wherein the first order differs from the second order.

6

6. The input device of claim 5, wherein the first sensing frame occurs during a first display frame of a plurality of display frames, and the second sensing frame occurs during the first display frame and a second display frame of the plurality of display frames, and wherein during the first display frame and the second display frame the display panel is updated.

7

7. The input device of claim 1, wherein the processing system is further configured to initiate driving the first sensing frame based on a display update signal indicating a start of a display frame, wherein a start of the first sensing frame is delayed from the start of the display frame.

12

12. The processing system of claim 8, wherein the sensor electrodes are operated for input sensing during the first sensing frame according to a first order, and the sensor electrodes are operated for input sensing during a second sensing frame according to a second order, wherein the first order differs from the second order.

13

13. The processing system of claim 12, wherein the first sensing frame occurs during a first display frame, and the second sensing frame occurs during the first display frame and a second display frame, and wherein during the first display frame and the second display frame the display panel is updated.

14

14. The processing system of claim 13, wherein gate lines of the display panel are sequentially selected for display updating during the first display frame, and wherein the first order is non-sequential.

15

15. The processing system of claim 12, wherein the first sensing frame occurs during a first display frame, the second sensing frame occurs during the first display frame, and a third sensing frame occurs during the first display frame and a second display frame, and wherein during the first display frame and the second display frame the display panel is updated.

16

16. The processing system of claim 8, wherein the sensor circuitry is further configured to initiate driving the first sensing frame based on a display update signal indicating a start of a display frame, wherein a start of the first sensing frame is delayed from the start of the display frame.

20

20. The method of claim 17, wherein the sensor electrodes are operated for input sensing during the first sensing frame according to a first order, and the sensor electrodes are operated for input sensing during a second sensing frame according to a second order, wherein the first order differs from the second order.

Patent Metadata

Filing Date

Unknown

Publication Date

November 29, 2022

Inventors

Daisuke Ito
Hiroshi Takeyama
Jonathan Losh

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Cite as: Patentable. “REDUCING INTERFERENCE WITHIN A DISPLAY PANEL WHILE PERFORMING INPUT SENSING” (11513635). https://patentable.app/patents/11513635

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REDUCING INTERFERENCE WITHIN A DISPLAY PANEL WHILE PERFORMING INPUT SENSING — Daisuke Ito | Patentable